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MYP_064890
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Basic Information
Defensin AtPDF2.3
Antimicrobial
Antimicrobial ▸ Antifungal
Standard
47 amino acids
C217H342N82O62S8
Standard
Sequence
RTCESKSHRFKGPCVSTHNCANVCHNEGFGGGKCRGFRRRCYCTRHC
Physicochemical Analysis
5348.07 Da
9.49
8.03
7.50
0.1709
-0.95
0.54
-0.35
59.12
14.47
0.0851
1490.00
1990.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
2364.69
-33.99
95.0
82.0
176.0
369.0
9.0
49.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0009745 VERIFIED: YES
Provenance & Taxonomy
Arabidopsis thaliana [Plant]; Arabidopsis lyrata [Plant]
Defensin
3702
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
multiple disulfide bonds reported, sites not specified
Bio-Activity Profile
Antimicrobial Antifungal
Verticillium dahliae
4.4±1.6 μM
IC50
PaperPubMed PMID 10617197 | PubMed PMID 11437240 PMID10617197;11437240 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/10617197/
RECORD: Rec_0015214 VERIFIED: NO
Provenance & Taxonomy
Arabidopsis thaliana [Plant]
Defensin
3702
Structure & Mods
Single-chain peptide backbone represented as a linear sequence entry [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antifungal
PMID9001391 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/9001391/
RECORD: Rec_0059486 VERIFIED: NO
Provenance & Taxonomy
Arabidopsis thaliana [Plant]
Defensin
3702
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
3-47; 14-34; 20-41; 24-43
Bio-Activity Profile
Antimicrobial
RECORD: Rec_0104706 VERIFIED: YES
Provenance & Taxonomy
Arabidopsis thaliana [Plant]
Defensin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antifungal
S. cerevisiae. Note that antifungal activity is not correlated
PaperThe antifungal plant defensin AtPDF2.3 from Arabidopsis thaliana blocks potassium channels.
RECORD: Rec_0118411 VERIFIED: YES
Provenance & Taxonomy
Arabidopsis thaliana [Plant]; Arabidopsis lyrata [Plant]
Defensin
3702
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
multiple disulfide bonds reported, sites not specified
Bio-Activity Profile
Antimicrobial Antifungal
Fusarium oxysporum
4.4±1.6 μM
IC50
PaperPubMed PMID 10617197 | PubMed PMID 11437240 PMID10617197;11437240 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/10617197/
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